Sterling LWB+

Note : Your request will be directed to Laird Connectivity.

Sterling LWB+ Image

The Sterling-LWB+ Series from Laird Connectivity are 2.4 GHz Wi-Fi 4 (802.11b/g/n) and Bluetooth v5.2 Modules. They are based on the Infineon CYW43439 chipset and have an integrated PA/LNA. The modules deliver a Tx power of up to 18 dBm and have Rx sensitivity of -94 dBm. They support Bluetooth Low Energy features like Basic rate, Enhanced Data Rate, Bluetooth 5.0 Secure connection, multiple simultaneous A2DP streams, adaptive frequency hopping (AFH) and eSCO enhanced voice quality. These modules also support WPA/WPA2/WPA3 personal and enterprise, Station and SoftAP Wi-Fi features.

The modules require a DC supply of 3.3 V and consume less than 301 mA of current in Tx mode. They can be controlled via SDIO v2.0, HCI HS-UART and PCM interfaces. The Sterling-LWB+ Series modules are available in an embedded SiP module that measures 12 x 12 x 3 mm or a PCB module that measures 21 x 15.5 x 4 mm with an MHF4/onboard chip antenna interface. These modules are ideal for rugged handheld devices, industrial IoT connectivity, medical devices and industrial IoT sensor applications.

Product Specifications

View similar products

Product Details

  • Part Number
    Sterling LWB+
  • Manufacturer
    Laird Connectivity
  • Description
    2.4 GHz WiFi 4 + Bluetooth 5.2 Modules

General Parameters

  • Technology
    WiFi + Bluetooth
  • Application
    Rugged Handheld Devices, Industrial IoT Connectivity, Medical Devices, Industrial IoT Sensors
  • Frequency
    2400 to 2483.5 MHz
  • Bluetooth Standards
    Bluetooth v5.2
  • WiFi Standards
    802.11 b/g/n
  • Standard Supported
    Bluetooth Low Energy
  • Data Rate
    1 to 54 Mbps
  • Supply Voltage
    3.3 V
  • Sleep current
    5.5 uA
  • Output Power
    15 to 18 dBm
  • Sensitivity
    -94 to -89 dBm
  • Integrated Antenna
    Yes
  • Antenna
    Chip Antenna
  • Interface Type
    SDIO, HCI, UART, PCM
  • Chip
    Infineon CYW43439
  • Package
    SiP, PCB
  • Mounting Type
    Surface Mount
  • Dimension
    12 x 12 x 3 mm
  • Operating Temperature
    -40 to 85 Degree C
  • RoHs
    Yes

Technical Documents